Plug a white connector into the left audio out connector on the video device and plug a red connector into the right audio out connector on the video device. Page 17 You can also connect to your video device using a BNC cable. Connect the other end to the video port on your video device. Press the power switch on the back of the projector to the on position, then press the Power button on the top of the projector. The LED flashes green and the fans start to run.
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Quick Links. Download this manual. Table of Contents. Page 2 Machines, Inc. Adobe and Acrobat are trademarks or registered trademarks of Adobe Systems Incorporated. Page 3: Table Of Contents Do not place objects in the areas along the left, back and front sides of the projector 2 ft. The projector is easy to connect, easy to use, and easy to maintain. Product specifications To read the latest specifications on your multimedia projector, be sure to visit our website.
The projector with the standard lens must be at least 3 feet 0. To do so, plug the remote cable into the wired remote connector on the projector. Plug the Page 9 You can also connect to your computer using a BNC cable.
Connect the other end to the video port on your computer. Press the power switch on the back of the projector to the on position, then press the Power button on the top of the projector or the remote. The LED flashes green and the fans start to run. When the lamp comes on, the startup screen is displayed and the LED is steady green. Follow these instructions to use the Wiz- ard to load the correct driver which was installed with your Windows operating system.
Drivers must be installed to use the USB functionality. Position the projector the desired distance from the screen at a 90 degree angle perpendicular to the screen. Page Connecting A Video Device Plug the remaining white connector into the left audio in connector on the projector to the right of the yellow Video 3 connector , and plug the red connector into the right audio in connector on the projector. Page 15 You can also connect to your video device using a BNC cable.
Connect the other end to the video port on your video device. Press the power switch on the back of the projector to the on position, then press the Power button on the top of the projector.
Page 17 Adjust the zoom or focus by pressing the power Zoom or power Focus buttons on the keypad until the desired image size and focus are produced. You can also adjust the zoom and focus via the menus.
See page 32 If the image is not on the screen or viewing area, adjust the it by pressing the lens shift button on the keypad. See page Turning off the projector To turn off the projector, press the power button and verify that you want to turn the projector off by pressing the power button again within 3 seconds.
Page 19 Source Troubleshooting Problem No startup screen Only startup screen appears Solution Plug power cable in, press power switch, press power button. Remove lens cap. Page 25 This product is backed by a limited two-year warranty. An extended war- ranty plan may be purchased from your dealer. When sending the projector in for repair, we recommend shipping the unit in its original packing mate- rial, or having a professional packaging company pack the unit. Page Using The Keypad Buttons Most buttons are described in detail in other sections, but here is an over- view of their functions: power—turns the projector on page 10 and off page The remote also has a power button to turn the projector on and off, volume buttons and a mute button to control the sound, a backlight button to light the remote's buttons in the dark, and a video and computer button to switch between those two sources.
Page Using The Audio Using the audio To play sound from the projector, connect your source to the Audio In con- nector on the projector. To adjust the volume, use the buttons on the keypad or remote. To adjust the balance, or loudness, use the Audio menu see page Page Optimizing Computer Images See page This helps preserve lamp life.
See page 35 and page Certain menu items may be grayed out until a particular source is con- nected. For example, Sharpness is only available for video sources and will be hidden when a computer source is active.
Page Picture Menu Picture menu To adjust the following six settings, highlight the setting, press Select, use Keystone Vertical the up and down arrows to adjust the values, then press select to confirm the changes. Highlight Zoom, then press the up or down arrows on the keypad or remote. Page 33 Presets: The provided Presets optimize the projector for displaying com- puter presentations, photographs, film images, and video images.
Film input is material originally captured on a film camera, like a movie; video input is material originally captured on a video camera, like a TV show or Save Settings sporting event. You can use the preset as a starting point, then further cus Page 34 The video standard options may vary depending on your region of the world. Page Settings Menu When Autosource is checked, Powerup Source deter- mines which source the projector defaults to at power-up.
If no signal is present, the projector checks the sources in order until a source is found or until power down. Press Capture Start in the Logo Capture menu. The projector will let you know if the capture was a success or a failure. Page 37 PiP: Picture in Picture allows you to overlay a smaller window showing the video source on top of the larger computer source window.
Only video sources 2 and 3 composite and S-video support PiP. You must have both a computer and video source connected to use PiP. This will allow for the control and management of the projector over a corporate network. The following fields are accessible when DHCP is not checked and available for manual entry of data.
Page Maintenance Long throw and short throw lenses are available with your projector. Turn off the projector and unplug the power cable. Turn the projector upright with the lens facing upward and use a screw- driver to remove the two screws from the front bezel release holes on the bottom of the projector.
Tighten the captive screw to the lens housing door. Place the front bezel back onto the projector and replace the two screws on the bottom of the projector. Replace the cover that protects the lens and the lamp housing on top of the projector. Page 41 Loosen the three captive screws on the lamp module. The glass may shatter and cause injury. Using the security lock The projector has a security lock for use with a cable lock system.
See the Accessories catalog that came with the projector, or visit our website, for ordering information. Table 1: Projection sizes: Standard lens 1. Page 44 Table 3: Projection sizes: Short Zoom lens 1. Page 45 Table 5: Projection sizes: Super Long throw lens 3. Page Led Behavior blinks two times Lamp has failed blinks three times Lamp door is open blinks four times Turn off the projector and wait one minute, then turn the projector on again.
If the projector has exceeded its lamp life limit, replace the lamp and reset the lamp timer. To control this projector via RS, connect a null modem cable and set the control system serial port settings to match the following communication configuration: RS Port Settings Limitations The projector cannot respond to commands coming in at a high-rate. There- fore, a delay must occur between commands to ensure that the command gets properly executed. To assure the projector can process a command, wait 3 seconds before entering the next command.
Page 53 10 computer connections optional 9 required 9 computer image optimize 30 troubleshooting 20 connector panel 7 contacting InFocus 26 Contrast 14, 18 custom logo startup screen 37 customer service contact information 26 Default gateway 39 DHCP 39 Display Messages Page 54 8 projector connector panel 7 customizing 31 positioning 8 setting up 8 shutdown 19 troubleshooting problems 19 projector height 14, 17 projector positioning 14, 17 Rear 36 remote 9 remote control 28 not working 22 replacing the lamp 41 RS Page 55 43 Serial connection 10 serial connection 7 Service 39 Service Code 39 Settings menu 36 shutdown projector 19 solid red 47 Source 38 Source troubleshooting 20 Sources 36 Subnet mask 39 S-video connector 15 Tint 18 Troubleshooting Page 56 All exchanged parts and products replaced under this Warranty will become prop- erty of InFocus.
InFocus Customer Service - or techsupport infocus. PST, Monday through Friday. Support is available in North America after hours and weekends for a fee at Print page 1 Print document 59 pages. Cancel Delete. Sign In OR. Don't have an account? Sign up! Restore password. Upload from disk. Upload from URL.
InFocus LP850 Projector
Quick Links. Download this manual. Table of Contents. Page 2 WARNING: The power cord and cables associated with this product contain lead, a chemical known to the state of California to cause birth defects or other reproductive harm. Wash hands after handling.
InFocus LP 850 User Manual
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. In a domestic environment it may cause radio interference, in which case the user may be required to take adequate measures. The typical use is in a conference room, meeting room or auditorium. Connecting a computer 8 Required computer connections 8 The website also has technical specifications an interactive image size cal- Displaying a computer image 10 culator, laptop activation commands, connector pin outs, a glossary, the First-time projector use with Windows 98 11 product data sheet , a web store to buy accessories, and a page for online Adjusting the image 13 registration. See the inside of the back cover for a list of all contact numbers Connecting a video device 14 and relevant web addresses.
INFOCUS LP850 MANUAL PDF